UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JQSUkYxfcnefP4VezzTEYoqrbh93F1Dc2CmohvDkNjo=' 
WHERE 
  key_id = '2bcd1aad31a7e233bce766fe4fca322fe68178b55360a844cce68aa088493166' 
  AND (
    token = 'JQSUkYxfcnefP4VezzTEYoqrbh93F1Dc2CmohvDkNjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )